There are 68 forging materials to locate in Tales of Arise. These can be found as enemy drops and in some chests, and are used to forge new weapons for the party. This page details the location and use for the Chameleon Hide.
Chameleon Hides can be found in Tarfhal Helgarahi.
Weapons Forged with Material
||Sodeil Lem Regis
||Prime Farming Issue 1